Glutamine is best-known and most widely-used by bodybuilders and strength athletes, but glutamine does much more than support muscle mass and strength. Anyone interested in maximizing their overall health can use glutamine powder, one of the easiest supplements to use because of its neutral, almost "tasteless", taste and easy mixability into any liquid. Optimum Nutrition, a well-respected sports nutrition brand,...

These 1 gram (1000 mg) L-glutamine capsules from sports nutrition experts Optimum Nutrition make using glutamine super-convenient. You'll still get all the benefits of glutamine in the more popular glutamine powders; muscle health, intestinal support, immune function and more. But many people find the 1 gram capsules much easier to use than loose powders, especially when traveling or on the...